.smile{
    margin:100px auto;
    
    width: 80px;
    
    height: 80px;
    
    font-size: 80px;
    
    animation: action 10s linear infinite;
    
    
    }
    
    @keyframes action {
    from {
    transform: rotate(0deg) translate(100px) rotate(0deg);
    
    }
    
    to {
    transform: rotate(360deg) translate(100px) rotate(-360deg);
    
    }
    
    }